<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title></title>
</head>
<body>
 <form action="../ex/demo.jsp">
  <h3></h3>
  <input type="text" name="id" style="width: 300px" value="1">
  <br>
  <input type="text" name="message" style="width: 300px" value="websocket连接工具">
  <button> 提交</button>
 </form>
 <br>
 <br>
</body>
</html>
